Pollen Forecast for San Marcos, Texas
High
Cedar/Juniper
Today
Based on past pollen counts and expected weather conditions, pollen levels for Saturday will remain stable in the very high range. Pollen producing plants are at a relatively steady level of pollination at this time.
Outlook
The quantity of pollen grains in the air for Sunday will be falling but will remain in the high range. This change results in part from falling temperatures, rising relative humidity and weaker winds. Relief is in sight.